New! Steam Guard Mobile Authenticator
Get the best level of Steam account protection with the mobile app.

Use the app to enable your phone as a Steam Guard Mobile Authenticator to verify your identity. The authenticator generates a code that you need to enter every time that you log on to your Steam account. The code changes every 30 seconds, can be used only once, and is unguessable. Read more in the FAQ.

Chat with friends

Keep up with friends while on the go. Chat with friends from anywhere.

Shop the catalog

Browse the Steam catalog of Windows, Mac, and Linux titles from your phone. Never miss a sale again.